EP2718940A4 - Cable jacket with embedded shield and method for making the same - Google Patents

Cable jacket with embedded shield and method for making the same

Info

Publication number
EP2718940A4
EP2718940A4 EP12797541.5A EP12797541A EP2718940A4 EP 2718940 A4 EP2718940 A4 EP 2718940A4 EP 12797541 A EP12797541 A EP 12797541A EP 2718940 A4 EP2718940 A4 EP 2718940A4
Authority
EP
European Patent Office
Prior art keywords
making
same
cable jacket
embedded shield
shield
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12797541.5A
Other languages
German (de)
French (fr)
Other versions
EP2718940A1 (en
Inventor
Robert D Kenny
David M Fausz
David P Ii Camp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Cable Technologies Corp
Original Assignee
General Cable Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Cable Technologies Corp filed Critical General Cable Technologies Corp
Publication of EP2718940A1 publication Critical patent/EP2718940A1/en
Publication of EP2718940A4 publication Critical patent/EP2718940A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/002—Pair constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H01B11/10—Screens specially adapted for reducing interference from external sources
    • H01B11/1008—Features relating to screening tape per se
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1856—Discontinuous insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1869—Construction of the layers on the outer side of the outer conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/141—Insulating conductors or cables by extrusion of two or more insulating layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/18—Applying discontinuous insulation, e.g. discs, beads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0098—Shielding materials for shielding electrical cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Installation Of Indoor Wiring (AREA)
EP12797541.5A 2011-06-10 2012-05-08 Cable jacket with embedded shield and method for making the same Withdrawn EP2718940A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/157,492 US20120312579A1 (en) 2011-06-10 2011-06-10 Cable jacket with embedded shield and method for making the same
PCT/US2012/036950 WO2012170138A1 (en) 2011-06-10 2012-05-08 Cable jacket with embedded shield and method for making the same

Publications (2)

Publication Number Publication Date
EP2718940A1 EP2718940A1 (en) 2014-04-16
EP2718940A4 true EP2718940A4 (en) 2014-10-29

Family

ID=47292176

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12797541.5A Withdrawn EP2718940A4 (en) 2011-06-10 2012-05-08 Cable jacket with embedded shield and method for making the same

Country Status (10)

Country Link
US (3) US20120312579A1 (en)
EP (1) EP2718940A4 (en)
JP (1) JP2014519690A (en)
KR (1) KR20140041559A (en)
AU (1) AU2012268739A1 (en)
BR (1) BR112013031641A2 (en)
CA (2) CA2992227C (en)
CL (1) CL2013003526A1 (en)
MX (1) MX344493B (en)
WO (1) WO2012170138A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9859038B2 (en) 2012-08-10 2018-01-02 General Cable Technologies Corporation Surface modified overhead conductor
US10957468B2 (en) 2013-02-26 2021-03-23 General Cable Technologies Corporation Coated overhead conductors and methods
US9697929B2 (en) * 2013-10-23 2017-07-04 Belden Inc. High performance data communications cable
JP6174628B2 (en) * 2015-06-12 2017-08-02 矢崎総業株式会社 Wire harness and wire holding member
CN105161198A (en) * 2015-07-06 2015-12-16 苏州崇恩模塑有限公司 Fluoroplastic communication cable
WO2017015512A1 (en) 2015-07-21 2017-01-26 General Cable Technologies Corporation Electrical accessories for power transmission systems and methods for preparing such electrical accessories
WO2018022725A1 (en) 2016-07-26 2018-02-01 General Cable Technologies Corporation Cable having shielding tape wth conductive shielding segments
US10517198B1 (en) 2018-06-14 2019-12-24 General Cable Technologies Corporation Cable having shielding tape with conductive shielding segments
US10971285B2 (en) 2018-08-21 2021-04-06 General Cable Technologies Corporation Three-wire communication cable
WO2020105066A1 (en) 2018-11-22 2020-05-28 Sterlite Technologies Limited Telecommunications cable with twin jacket and barrier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060048961A1 (en) * 2004-09-03 2006-03-09 Draka Comteq Germany Gmbh & Co. Kg Multi-layer, strip-type screening sheet for electric lines and electric cable, in particular a data transmission cable, equipped therewith
US20070193769A1 (en) * 1997-04-22 2007-08-23 Clark William T Data cable with cross-twist cabled core profile
WO2009143145A1 (en) * 2008-05-19 2009-11-26 Panduit Corp. Communication cable with improved crosstalk attenuation
EP2439751A2 (en) * 2010-10-05 2012-04-11 General Cable Technologies Corporation Cable with barrier layer comprising shielding segments

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312774A (en) * 1965-02-10 1967-04-04 John D Drinko Semi-insulating shielding for cables and the like and comprising discrete "floating"patches of semi-conductive material
US4449774A (en) * 1981-02-05 1984-05-22 Shin-Etsu Polymer Co., Ltd. Electroconductive rubbery member and elastic connector therewith
US4598165A (en) * 1985-05-01 1986-07-01 Tsai James T Conformable electromagnetic shield
US4701575A (en) * 1986-05-27 1987-10-20 Comm/Scope Company Jacketed cable with powder layer for enhanced corrosion and environmental protection
US5180890A (en) 1991-03-03 1993-01-19 Independent Cable, Inc. Communications transmission cable
US5552565A (en) * 1995-03-31 1996-09-03 Hewlett-Packard Company Multiconductor shielded transducer cable
US6222130B1 (en) 1996-04-09 2001-04-24 Belden Wire & Cable Company High performance data cable
US7154043B2 (en) * 1997-04-22 2006-12-26 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US6297454B1 (en) 1999-12-02 2001-10-02 Belden Wire & Cable Company Cable separator spline
US7244893B2 (en) 2003-06-11 2007-07-17 Belden Technologies, Inc. Cable including non-flammable micro-particles
US7115815B2 (en) 2003-10-31 2006-10-03 Adc Telecommunications, Inc. Cable utilizing varying lay length mechanisms to minimize alien crosstalk
US7214884B2 (en) 2003-10-31 2007-05-08 Adc Incorporated Cable with offset filler
FR2872993B1 (en) * 2004-07-08 2006-10-20 Christian Aumoite PROTECTIVE SHEATH FOR RADIATION, IN PARTICULAR THE ELECTRIC FIELD GENERATED BY ELECTRIC CABLES
US7256351B2 (en) * 2005-01-28 2007-08-14 Superior Essex Communications, Lp Jacket construction having increased flame resistance
US7214883B2 (en) 2005-04-25 2007-05-08 Leyendecker Robert R Electrical signal cable
US7390971B2 (en) 2005-04-29 2008-06-24 Nexans Unsheilded twisted pair cable and method for manufacturing the same
US7411131B2 (en) * 2006-06-22 2008-08-12 Adc Telecommunications, Inc. Twisted pairs cable with shielding arrangement
US7923641B2 (en) * 2006-08-11 2011-04-12 Superior Essex Communications LLP Communication cable comprising electrically isolated patches of shielding material
KR20100017886A (en) * 2007-06-12 2010-02-16 팬듀트 코포레이션 Communication channels with crosstalk-mitigating material
TWI498922B (en) * 2008-03-06 2015-09-01 Panduit Corp Communication system, communication cable and barrier tape with improved crosstalk attenuation, and method for attenuating alien crosstalk between a plurality of communication cables
US20100219555A1 (en) * 2009-02-27 2010-09-02 Tyco Electronics Corporation Method for extrusion of multi-layer coated elongate member
US8445787B2 (en) * 2009-05-06 2013-05-21 Panduit Corp. Communication cable with improved electrical characteristics

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070193769A1 (en) * 1997-04-22 2007-08-23 Clark William T Data cable with cross-twist cabled core profile
US20060048961A1 (en) * 2004-09-03 2006-03-09 Draka Comteq Germany Gmbh & Co. Kg Multi-layer, strip-type screening sheet for electric lines and electric cable, in particular a data transmission cable, equipped therewith
WO2009143145A1 (en) * 2008-05-19 2009-11-26 Panduit Corp. Communication cable with improved crosstalk attenuation
EP2439751A2 (en) * 2010-10-05 2012-04-11 General Cable Technologies Corporation Cable with barrier layer comprising shielding segments

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012170138A1 *

Also Published As

Publication number Publication date
KR20140041559A (en) 2014-04-04
US9362027B2 (en) 2016-06-07
US20120312579A1 (en) 2012-12-13
WO2012170138A4 (en) 2013-02-21
MX2013014587A (en) 2014-09-25
US20160254078A1 (en) 2016-09-01
CA2992227A1 (en) 2012-12-13
CA2837182C (en) 2018-03-06
US20130306214A1 (en) 2013-11-21
JP2014519690A (en) 2014-08-14
WO2012170138A1 (en) 2012-12-13
CL2013003526A1 (en) 2014-08-08
AU2012268739A1 (en) 2013-12-12
EP2718940A1 (en) 2014-04-16
BR112013031641A2 (en) 2016-12-06
MX344493B (en) 2016-12-16
US9859040B2 (en) 2018-01-02
CA2992227C (en) 2019-01-22
CA2837182A1 (en) 2012-12-13

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Effective date: 20141001

RIC1 Information provided on ipc code assigned before grant

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